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namespace OAuthServiceProvider {
using System.Linq;
using System.ServiceModel;
using OAuthServiceProvider.Code;
/// <summary>
/// The WCF service API.
/// </summary>
/// <remarks>
/// Note how there is no code here that is bound to OAuth or any other
/// credential/authorization scheme. That's all part of the channel/binding elsewhere.
/// And the reference to OperationContext.Current.ServiceSecurityContext.PrimaryIdentity
/// is the user being impersonated by the WCF client.
/// In the OAuth case, it is the user who authorized the OAuth access token that was used
/// to gain access to the service.
/// </remarks>
public class DataApi : IDataApi {
private User User {
get { return OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.GetUser(); }
}
public int? GetAge() {
return User.Age;
}
public string GetName() {
return User.FullName;
}
public string[] GetFavoriteSites() {
return User.FavoriteSites.Select(site => site.SiteUrl).ToArray();
}
}
}
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